FAQ-CE系列交换机查看接口光模块信息看不到收发光功率是否正常

发布时间:  2016-03-20 浏览次数:  417 下载次数:  0
问题描述

CE系列交换机使用命令display interface interface-type interface-number transceiver verbose查看接口光模块信息,看不到收发光功率是否是正常现象?

解决方案

在命令display interface interface-type interface-number transceiver verbose的输出信息中:
Digital Diagnostic Monitoring参数表示光模块是否支持诊断信息被监控,如果该值是YES,则表示光模块的诊断信息(包括光模块的温度、电压、电流、收发光功率等信息)可受监控和查看;如果该值是NO,则表示光模块不支持监控诊断信息,看不到收发光功率即为正常现象。

华为认证光模块:
<HUAWEI> display interface 10ge 1/0/1 transceiver verbose

 10GE1/0/1 transceiver information:
-------------------------------------------------------------------
 Common information:
   Transceiver Type                      :10GBASE_SR
   Connector Type                        :LC
   Wavelength (nm)                       :850
   Transfer Distance (m)                 :30(62.5um/125um OM1)
                                          80(50um/125um OM2)
                                          300(50um/125um OM3)
                                          400(50um/125um OM4)
   Digital Diagnostic Monitoring         :YES
   Vendor Name                           :HUAWEI
   Vendor Part Number                    :02318169
   Ordering Name                         :
-------------------------------------------------------------------
 Manufacture information:
   Manu. Serial Number                   :AQG269Y
   Manufacturing Date                    :2013-10-20
   Vendor Name                           :HUAWEI
-------------------------------------------------------------------
 Alarm information:
-------------------------------------------------------------------
 Diagnostic information:
   Temperature (Celsius)                 :33.68
   Voltage (V)                           :3.29
   Bias Current (mA)                     :7.97
   Bias High Threshold (mA)              :13.20
   Bias Low Threshold (mA)               :4.00
   Current RX Power (dBm)                :-2.15
   Default RX Power High Threshold (dBm) :1.00
   Default RX Power Low Threshold (dBm)  :-11.90
   Current TX Power (dBm)                :-2.07
   Default TX Power High Threshold (dBm) :1.00
   Default TX Power Low Threshold (dBm)  :-9.30
-------------------------------------------------------------------


非华为认证光模块:
<HUAWEI> display interface 10ge 1/0/22 transceiver verbose

 10GE1/0/22 transceiver information:
-------------------------------------------------------------------
 Common information:
   Transceiver Type                      :10GEBASE
   Connector Type                        :LC
   Wavelength (nm)                       :850
   Transfer Distance (m)                 :100(50um/125um OM3)
   Digital Diagnostic Monitoring         :NO
   Vendor Name                           :XXXXX
   Vendor Part Number                    :XXXXX
   Ordering Name                         :
-------------------------------------------------------------------
 Manufacture information:
   Manu. Serial Number                   :XXXXX
   Manufacturing Date                    :2015-09-19
   Vendor Name                           :XXXXX
-------------------------------------------------------------------
 Alarm information:
-------------------------------------------------------------------

END